<?php
require_once 'db_conn.php';
header("content-type:text/html;charset=utf-8");
$id = $_POST['id'];
$id = intval($id);

$suername = $_POST['username'];
$sex = $_POST['sex'];
$message = $_POST['message'];
$imgurl = $_POST['imgurl'];
$time_at = time();

$sql = "
UPDATE  `bbs`.`t_message` 
SET
`username` = '$suername' ,
`sex` = '$sex' ,
`content` = '$message' ,
`avater` = '$imgurl' ,
`time_at` = '$time_at'
WHERE `t_message`.`id` = $id;
 ";

$result = $conn->query($sql);
//print_r($result);
header("location:index6.php");